werkstoffe.de
Grade A+ · 100/100 · 7/7 security headers present
Security Score
Security Headers
CSP Violations
Issues Found
Recommendations
Security
100 / 100Excellent security posture with strong CSP protections in place.
Compliance
100 / 100CSP implementation follows recommended standards and specifications.
Best Practices
63 / 100Basic practices followed but missing important optimizations.
CSP Analysis
default-src 'self'; base-uri 'self'; object-src 'none'; frame-ancestors 'none'; img-src 'self'; script-src 'self'; style-src 'self'; font-src 'self'; connect-src 'self'; upgrade-insecure-requests; form-action 'self';
Directive Analysis
Security Headers
same-origin
Isolates the browsing context to prevent Spectre-type side-channel attacks and cross-origin window manipulation.
geolocation=(), microphone=(), camera=()
Restricts which browser features (camera, microphone, geolocation) the page can use, limiting attack surface.
strict-origin-when-cross-origin
Controls how much referrer information is sent with requests, preventing data leaks to third parties.
max-age=31536000; includeSubDomains; preload
Forces browsers to use HTTPS for all future requests, preventing man-in-the-middle attacks and SSL stripping.
nosniff
Prevents browsers from MIME-sniffing responses away from the declared Content-Type, blocking drive-by downloads.
DENY
Prevents the page from being embedded in iframes, protecting against clickjacking attacks.
1; mode=block
Legacy XSS filter for older browsers. Modern browsers use CSP instead. Set to "0" to avoid false positives.
Issues Found
- •No nonces or hashes used for script-srcmedium
Recommendations
- →Review and tighten source lists in Content Security Policy
Beyond headers: infrastructure exposure
via OSN, our sister projectSecurity headers protect the browser. OSN maps what's exposed underneath — servers, open ports, known CVEs, DNS and WHOIS.
werkstoffe.de
17 scans since 6/25/2026
Latest: 100/100
Total Scans
17
Latest Score
100/100
First Scan
6/25/2026
Last Scan
7/1/2026
Security
100 / 100Excellent security posture with strong CSP protections in place.
Compliance
100 / 100CSP implementation follows recommended standards and specifications.
Best Practices
63 / 100Basic practices followed but missing important optimizations.
Score Trend
Security score progression over 17 scans
Scan History
| Date | Score | CSP | Headers | Issues | Action |
|---|---|---|---|---|---|
| Jul 1, 2026 | A+ (100) | Yes | 7/7 | 1 | View → |
| Jul 1, 2026 | A+ (100) | Yes | 7/7 | 2 | View → |
| Jul 1, 2026 | A+ (100) | Yes | 7/7 | 2 | View → |
| Jul 1, 2026 | A+ (100) | Yes | 7/7 | 2 | View → |
| Jul 1, 2026 | A+ (100) | Yes | 7/7 | 1 | View → |
| Jul 1, 2026 | A+ (100) | Yes | 7/7 | 2 | View → |
| Jul 1, 2026 | A+ (100) | Yes | 7/7 | 5 | View → |
| Jul 1, 2026 | A+ (100) | Yes | 7/7 | 6 | View → |
| Jul 1, 2026 | B (71) | Yes | 7/7 | 10 | View → |
| Jul 1, 2026 | B (71) | Yes | 7/7 | 10 | View → |
| Jun 30, 2026 | B (71) | Yes | 7/7 | 10 | View → |
| Jun 30, 2026 | B (71) | Yes | 7/7 | 10 | View → |
| Jun 30, 2026 | B (71) | Yes | 7/7 | 10 | View → |
| Jun 30, 2026 | F (0) | No | 6/7 | 3 | View → |
| Jun 25, 2026 | A+ (100) | Yes | 6/7 | 3 | View → |
| Jun 25, 2026 | F (0) | No | 6/7 | 3 | View → |
| Jun 25, 2026 | F (21) | Yes | 6/7 | 14 | View → |
Show off your security grade
Embed this badge on your site or README. It updates automatically after each scan and links back to this report.
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